FR2800826B1 - TRANSVERSE VEHICLE DRIVE GROUP COMPRISING A VARIATOR AND AN EPICYCLIADAL TRAIN - Google Patents

TRANSVERSE VEHICLE DRIVE GROUP COMPRISING A VARIATOR AND AN EPICYCLIADAL TRAIN

Info

Publication number
FR2800826B1
FR2800826B1 FR9914184A FR9914184A FR2800826B1 FR 2800826 B1 FR2800826 B1 FR 2800826B1 FR 9914184 A FR9914184 A FR 9914184A FR 9914184 A FR9914184 A FR 9914184A FR 2800826 B1 FR2800826 B1 FR 2800826B1
Authority
FR
France
Prior art keywords
epicycliadal
variator
train
vehicle drive
drive group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9914184A
Other languages
French (fr)
Other versions
FR2800826A1 (en
Inventor
Christian Bignon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SAS
Original Assignee
Renault SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR9914184A priority Critical patent/FR2800826B1/en
Publication of FR2800826A1 publication Critical patent/FR2800826A1/en
Application granted granted Critical
Publication of FR2800826B1 publication Critical patent/FR2800826B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
    • B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/42—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first mentioned members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
FR9914184A 1999-11-10 1999-11-10 TRANSVERSE VEHICLE DRIVE GROUP COMPRISING A VARIATOR AND AN EPICYCLIADAL TRAIN Expired - Fee Related FR2800826B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9914184A FR2800826B1 (en) 1999-11-10 1999-11-10 TRANSVERSE VEHICLE DRIVE GROUP COMPRISING A VARIATOR AND AN EPICYCLIADAL TRAIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9914184A FR2800826B1 (en) 1999-11-10 1999-11-10 TRANSVERSE VEHICLE DRIVE GROUP COMPRISING A VARIATOR AND AN EPICYCLIADAL TRAIN

Publications (2)

Publication Number Publication Date
FR2800826A1 FR2800826A1 (en) 2001-05-11
FR2800826B1 true FR2800826B1 (en) 2001-12-21

Family

ID=9552009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914184A Expired - Fee Related FR2800826B1 (en) 1999-11-10 1999-11-10 TRANSVERSE VEHICLE DRIVE GROUP COMPRISING A VARIATOR AND AN EPICYCLIADAL TRAIN

Country Status (1)

Country Link
FR (1) FR2800826B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003067127A2 (en) * 2002-02-07 2003-08-14 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Methods for regulating the gear ratio of an automatic power-branched transmission, and automatic power-branched transmission
ES2402127T3 (en) * 2002-09-30 2013-04-29 Rohs, Ulrich Transmission with tapered friction ring
ES2528176T3 (en) 2002-09-30 2015-02-05 Ulrich Rohs Rotary transmission
CN118061772B (en) * 2024-04-24 2024-06-21 常州中云传动科技有限公司 Rear axle driving structure capable of changing speed

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1625030A1 (en) * 1966-04-08 1970-02-05 Deere & Co Epicyclic gears, especially for agricultural motor vehicles
US3939732A (en) * 1973-05-10 1976-02-24 Sira Societa Industriale Richerche Automotoristiche Power unit for vehicles incorporating an automatic stepless speed change gear
GB2045368B (en) * 1978-12-09 1982-12-08 Gkn Transmissions Ltd Continuously variable ratio transmission
DE3241789C2 (en) * 1982-11-11 1985-08-08 Ford-Werke AG, 5000 Köln Gear unit for vehicles, in particular for front-wheel drive vehicles
DE19631281C2 (en) * 1995-08-23 2003-01-02 Luk Gs Verwaltungs Kg Method for controlling the stopping process of a motor vehicle equipped with an automatic transmission with continuously variable translation
DE19542726B4 (en) 1995-11-16 2006-02-16 Rohs, Ulrich, Dr.-Ing. bevel friction ring gearing
DE19755612B4 (en) * 1997-12-15 2008-02-21 Volkswagen Ag transmission assembly

Also Published As

Publication number Publication date
FR2800826A1 (en) 2001-05-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse